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    Any idea what this is?

    First time growing in coco. Using h3ad’s formula with 1gm epson salt. Strain is white widow about 1.5 months veg in 7 gallon smart pot. Been having this discoloration (sort of light colored spots) on most leaves. Looked up as much as I can and looks like maybe potassium? What do you think. Thanks in advance!
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    #2
    Brand of Coco? Bricked? Did you recharge? What nutrients? Clone/Seed? etc.etc.

    "What do they know about partying.."

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      #3
      did you check under leaf for pests ? look carefully

      also we need more details about your setting and feeding routine...
      current coco grow, Ace Seeds Congo + Golden Tiger (day 91 flowering)

      Comment


        #4
        I’m using mother earth coco 70/30 coco/perlite. Supposedly prebuffered so i didnt precharge with calmag. Also using gh flora micro + bloom 6/9 + 1g epsom salt. Strain is white widow that i started from seed. I have this one growing in a 7 gallon smart pot which i believe may be too big.

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          #5
          Originally posted by ridoo View Post
          did you check under leaf for pests ? look carefully

          also we need more details about your setting and feeding routine...
          I have not checked for pests. I’ll look around some today.

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            #6
            I snagged a few leaves off and look underneath and didnt see any pests but the more I look up pest issues it appears to be a sign of thrips.

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              #7
              can you check EC you feed and EC of your drain ?

              your containers are big, your plants to, they are in since 45 days or so

              they are maybe only hungry
              but try check the EC in and out to be sure

              do you have big drain ? I dont know much about the perlite parameter, ut with such big pots i would do little or medium flush once a week and multiple "not so light" feedings a day

              ww is old strain oldy goldy shit

              still check for insects, because spots on leafs are very often sign of the beasts... lol uncool i know...

              my 2 cents
              current coco grow, Ace Seeds Congo + Golden Tiger (day 91 flowering)

              Comment


                #8
                Originally posted by ridoo View Post
                can you check EC you feed and EC of your drain ?

                your containers are big, your plants to, they are in since 45 days or so

                they are maybe only hungry
                but try check the EC in and out to be sure

                do you have big drain ? I dont know much about the perlite parameter, ut with such big pots i would do little or medium flush once a week and multiple "not so light" feedings a day

                ww is old strain oldy goldy shit

                still check for insects, because spots on leafs are very often sign of the beasts... lol uncool i know...

                my 2 cents

                Appreciate it! I’ll keep a look out on my EC

                Comment


                  #9
                  I had to add cal/mg in coco under LEDs. I don't know if Epsom salt provides both. Are you watering until you get run off?
                  Specs for the New Growroom

                  Comment


                    #10
                    First time growing in coco. Using h3ad’s formula with 1gm epson salt. Strain is white widow about 1.5 months veg in 7 gallon smart pot. Been having this discoloration (sort of light colored spots) on most leaves. Looked up as much as I can and looks like maybe potassium? What do you think. Thanks in advance!
                    God day
                    I'm new here
                    what does the COCO mean?

                    Comment


                      #11
                      Coco coir is the growing medium.
                      Specs for the New Growroom

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